Ricoh Aficio MP C2050 Service Manual

SC Tables
SM Appendix 4-25 D037/D038/D040/D041
Appendix:
Service Call
Conditions
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
The motor lock signal error is detected for 10 seconds after the motor
lock signal was first detected.
 Defective controller box fan
 Disconnected or defective harness
 Defective DRB
 Defective BCU
1. Check or replace the harness.
2. Replace the controller box fan.
3. Replace the DRB.
4. Replace the BCU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Junction gate solenoid fan error
The motor lock signal error is detected for 10 seconds after the motor
lock signal was first detected.
 Defective junction gate solenoid fan
 Disconnected or defective harness
 Defective DRB
 Defective BCU
536 D
1. Check or replace the harness.
2. Replace the Junction gate solenoid fan.
3. Replace the DRB.
4. Replace the BCU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Fusing/Paper exit motor error 540 D
The BCU receives the lock signal 2.0 seconds after turning on the
fusing/paper exit motor.

Ricoh Aficio MP C2050 Specifications